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| author | Joseph Myers <joseph@codesourcery.com> | 2015-07-01 22:27:49 +0000 |
|---|---|---|
| committer | Joseph Myers <joseph@codesourcery.com> | 2015-07-01 22:27:49 +0000 |
| commit | a04bb3306a9f9f17e5c588c903a438f1182ecd1a (patch) | |
| tree | 41ea8bb67309f76a21a4269fd384518fee2cf000 /NEWS | |
| parent | ed225df3ad9cbac3c22ec3f0fbbed1f9c61d1c54 (diff) | |
| download | glibc-a04bb3306a9f9f17e5c588c903a438f1182ecd1a.tar.gz | |
Fix ldbl-128 expm1l (-min_subnorm) result sign (bug 18619).
In the ldbl-128 implementation of expm1l, when expm1l's result should
underflow to 0 (argument minus the least subnormal, in some rounding
modes), it can be a zero of the wrong sign. This patch fixes this in
the same way previously used for the x86 / x86_64 versions.
Tested for mips64.
[BZ #18619]
* sysdeps/ieee754/ldbl-128/s_expm1l.c (__expm1l): Force underflow
and return argument in case of subnormal argument.
Diffstat (limited to 'NEWS')
| -rw-r--r-- | NEWS | 2 |
1 files changed, 1 insertions, 1 deletions
@@ -25,7 +25,7 @@ Version 2.22 18496, 18497, 18498, 18502, 18507, 18512, 18513, 18519, 18520, 18522, 18527, 18528, 18529, 18530, 18532, 18533, 18534, 18536, 18539, 18540, 18542, 18544, 18545, 18546, 18547, 18549, 18553, 18558, 18569, 18583, - 18585, 18586, 18593, 18594, 18602, 18612, 18613. + 18585, 18586, 18593, 18594, 18602, 18612, 18613, 18619. * Cache information can be queried via sysconf() function on s390 e.g. with _SC_LEVEL1_ICACHE_SIZE as argument. |